Research Article
Discrete Wavelet Transform on Color Picture Interpolation of Digital Still Camera
| if (<Thd1&<Thd1&<Thd1) | | [cA1, cD1]=DWT(B7, B19); | | [cA2, cD2]=DWT(B17, B9); | | cD1H=; | | cD2V=; | | if cD1H<cD2V | | B13=G13+(B7-G7+B19-G19)/2; | | elseif cD1H>cD2V | | B13=G13+(B9-G9+B17-G17)/2; | | else | | B13=G13+(B7-G7+B19-G19+B9-G9+B17-G17)/4; | | end | | else | | B13=G13+(B7-G7+B19-G19+B9-G9+B17-G17)/4; | | end |
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